Location: Anywhere in Country
At EY, we’re all in to shape your future with confidence.
We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world.
EY delivers unparalleled tech consulting services in data strategy, business intelligence, digital, machine learning and Artificial Intelligence. We support and enable big ideas, always with the ambitions to keep doing more.
The opportunity
We are seeking a Data Engineer with strong semantic data engineering capabilities — someone who can design and build modern data pipelines while also implementing semantic frameworks (ontologies, taxonomies, and knowledge graphs) that enable agentic AI and intelligent data products.
In this role, you will work at the intersection of data engineering, knowledge representation, and AI enablement, helping create a context layer that allows AI systems to understand and reason over enterprise data. You will collaborate with data architects, AI engineers, and stakeholders to translate complex business concepts into scalable data + semantic models, powering downstream analytics, AI workflows, and operational use cases.
Your key responsibilities
In this role, you will contribute to multiple solutions and workstreams, focusing on delivery quality, operational excellence, and effective risk management. You will be proactive in continuous process improvement, leveraging research and analysis to identify innovative solutions.
Key responsibilities include:
Data engineering & platform delivery
- Design, build, and operate scalable data pipelines and integrations that support large-scale data architectures across cloud and hybrid environments.
- Build out new integrations using cloud-native technologies to support continuing increases in data sources, volume, and complexity.
- Extract, transform, and load data from multiple external/internal sources into a single, consistent source to serve business users and data visualization needs.
- Implement processes and systems to drive data reconciliation and monitor data quality.
- Write unit/integration/performance tests and perform analysis required to troubleshoot data-related issues and support resolution.
Semantic data engineering / context engineering
- Develop and evolve ontologies and semantic models to represent business concepts, relationships, and workflows in support of AI agents and enterprise analytics.
- Build and maintain knowledge graphs that enable contextual reasoning, entity resolution, and semantic integration across domains.
- Define metadata schemas, taxonomies, and contextual rules to support dynamic orchestration, discoverability, and reuse.
- Implement and govern semantic standards and best practices aligned to W3C semantic web standards
Continuous improvement
- Utilize CI/CD principles to automate deployment of code changes, improving code quality, test coverage, and resilience.
- Evaluate and adopt emerging tools and processes in data engineering and knowledge graph platforms to improve productivity and outcomes.
Skills and attributes for success
To thrive in this role, you will need a strong ability to manage change, lead teams effectively, and maintain excellent relationship management skills. You should be adept at problem-solving, critical thinking, and have a deep expertise in data architecture and software engineering.
- Partner with Business Analysts and Solution Architects to translate business requirements into technical specifications aligned to the intended design.
- Collaborate with AI/ML engineers to embed a semantic context layer into agentic workflows and data products.
- Support advanced analytics and AI use cases by improving data readiness, meaning, lineage, and interpretability.
- Collaborate with AI/ML engineers to create data products for analytics and data scientist team members to improve productivity.
- Advise, consult, mentor and coach other data and analytic professionals on data standards and practices, promoting the values of learning and growth.
- Foster a culture of sharing, re-use, design for scale, stability, and operational efficiency of data and analytical solutions.
- Develop solutions for complex problems
- Suggest changes to policies and establish new procedures
- Provide direction and feedback to team members
To qualify for the role, you must have
- A Bachelor's degree in STEM
- 6+ years of relevant experience in software development, data science, data engineering, ETL, and analytics reporting development.
- 3+ years’ experience with native cloud products and services such as AWS, Azure or GCP.
- 3+ years of experience in the Life Science industry
- 2+ years of experience mentoring and leading a team of data engineers, fostering a culture of innovation and professional development.
- Experience designing, building, implementing, and maintaining data and system integrations using dimensional data modelling and development and optimization of ETL pipelines.
- Proven track record of designing and implementing complex data solutions.
- Demonstrated understanding and experience using:
- Data engineering programming languages (e.g., Python)
- Proficiency in OWL, RDF, SPARQL.
- Distributed data technologies (e.g., Pyspark)
- Cloud platform deployment and tools (e.g., Kubernetes)
- Relational SQL databases
- DevOps and continuous integration
- GitHub
- Strong organizational skills with the ability to manage multiple projects simultaneously and operate as a leading member across globally distributed teams to deliver high-quality services and solutions.
- Understanding of database architecture and administration.
- Excellent written and verbal communication skills, including storytelling and interacting effectively with multifunctional teams and other strategic partners.
- Strong problem solving and troubleshooting skills.
- Ability to work in a fast-paced environment and adapt to changing business priorities.
Ideally, you’ll also have
- Strong business acumen with the ability to manage complex client relationships
- Proven experience in managing and leading teams within a dynamic environment
- Excellent communication and interpersonal skills
- Experience with agentic AI systems or AI orchestration frameworks.
- Knowledge of data fabric, data mesh, or AI4Data architectures.
- Background in enterprise data management (MDM, metadata, governance).
- Experience with cloud data platforms like Snowflake and Databricks.
- Experience in leading and influencing teams, with a focus on mentorship and professional development.
- A passion for innovation and the strategic application of emerging technologies to solve real-world challenges.
- The ability to foster an inclusive environment that values diverse perspectives and empowers team members.
What we look for
We are looking for top performers who demonstrate a combination of technical expertise and leadership abilities. Ideal candidates are those who can navigate complex problems with innovative solutions, have a track record of successful project delivery, and possess the skills to build and maintain strong client relationships.
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What we offer you
At EY, we’ll develop you with future-focused skills and equip you with world-class experiences. We’ll empower you in a flexible environment, and fuel you and your extraordinary talents in a diverse and inclusive culture of globally connected teams. Learn more.
- We offer a comprehensive compensation and benefits package where you’ll be rewarded based on your performance and recognized for the value you bring to the business. The base salary range for this job in all geographic locations in the US is $125,500 to $230,200. The base salary range for New York City Metro Area, Washington State and California (excluding Sacramento) is $150,700 to $261,600. Individual salaries within those ranges are determined through a wide variety of factors including but not limited to education, experience, knowledge, skills and geography. In addition, our Total Rewards package includes medical and dental coverage, pension and 401(k) plans, and a wide range of paid time off options.
- Join us in our team-led and leader-enabled hybrid model. Our expectation is for most people in external, client serving roles to work together in person 40-60% of the time over the course of an engagement, project or year.
- Under our flexible vacation policy, you’ll decide how much vacation time you need based on your own personal circumstances. You’ll also be granted time off for designated EY Paid Holidays, Winter/Summer breaks, Personal/Family Care, and other leaves of absence when needed to support your physical, financial, and emotional well-being.
Are you ready to shape your future with confidence? Apply today.
EY accepts applications for this position on an on-going basis.
For those living in California, please click here for additional information.
EY focuses on high-ethical standards and integrity among its employees and expects all candidates to demonstrate these qualities.
EY | Building a better working world
EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets.
Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow.
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EY is committed to providing reasonable accommodation to qualified individuals with disabilities including veterans with disabilities. If you have a disability and either need assistance applying online or need to request an accommodation during any part of the application process, please call 1-800-EY-HELP3, select Option 2 for candidate related inquiries, then select Option 1 for candidate queries and finally select Option 2 for candidates with an inquiry which will route you to EY’s Talent Shared Services Team (TSS) or email the TSS at [email protected].
